void connectCam(string _interfacename, string _device)
{
_status_connect_cam = false;
if (Framgraber != null)
{
Framgraber.Dispose();
}
Framgraber = new HFramegrabber(_interfacename, 0, 0, 0, 0, 0, 0, "progressive",
-1, "default", -1, "default", _interfacename == "File" ? _device : "default", _interfacename == "File" ? "default" : _device, 0, -1);
if (_interfacename == "GigE")
{
HOperatorSet.SetFramegrabberParam(Framgraber, "ExposureTime", 150000);
HOperatorSet.SetFramegrabberParam(Framgraber, "Gain", 1);
HOperatorSet.SetFramegrabberParam(Framgraber, "grab_timeout", 60000);
}
_status_connect_plc = true;
Img = Framgraber.GrabImageAsync(1);
Img.GetImagePointer1(out HTuple typeImg, out HTuple WidthImg, out HTuple HeightImg);
HTuple a = 0;
window.SetPart(a, a, HeightImg - 1, WidthImg - 1);
Img.Dispose();
}
private void InitAcqBtn_Click(object sender, System.EventArgs e)
{
try
{
// execute procedure
InitAcqProcCall.Execute();
// get output parameters from procedure call
Framegrabber =
new HFramegrabber(InitAcqProcCall.GetOutputCtrlParamTuple("AcqHandle"));
}
catch (HDevEngineException Ex)
{
MessageBox.Show(Ex.Message, "HDevEngine Exception");
return;
}
HImage Image = Framegrabber.GrabImage();
Image.DispObj(Window);
Image.Dispose();
// enable ProcessImage button and disable InitAcq button
ProcessImageBtn.Enabled = true;
InitAcqBtn.Enabled = false;
}
private void WindowControl_Load(object sender, EventArgs e)
{
string ImgType;
Window = WindowControl.HalconWindow;
Framegrabber = new HFramegrabber("File", 1, 1, 0, 0, 0, 0, "default",
-1, "default", -1, "default",
"board/board.seq", "default", 1, -1);
Img = Framegrabber.GrabImage();
Img.GetImagePointer1(out ImgType, out ImgWidth, out ImgHeight);
Window.SetPart(0, 0, ImgHeight - 1, ImgWidth - 1);
Img.DispObj(Window);
Window.SetDraw("margin");
Window.SetLineWidth(3);
Rectangle = new HRegion(188.0, 182, 298, 412);
Rectangle.AreaCenter(out Row, out Column);
Rect1Row = Row - 102;
Rect1Col = Column + 5;
Rect2Row = Row + 107;
Rect2Col = Column + 5;
RectPhi = 0;
RectLength1 = 170;
RectLength2 = 5;
this.MouseWheel += my_MouseWheel;
}
public void OpenDevice(HTuple acqHandle)
{
InitIA();
img = null;
imCounter = 0;
grabThread = null;
using (frameGrabber = new HFramegrabber(acqHandle[0].IP))
{
// Initialize acqHandle
acqHandle = new HTuple(frameGrabber.Handle);
}
// try to start asynchronous grab
try
{
frameGrabber.GrabImageStart(-1.0);
}
catch (HOperatorException exc)
{
// Catch the error, if the device doesn't support
// asynchronous mode: H_ERR_FGASYNC
if (exc.GetErrorCode() == 5320)
{
asyncGrabbing = false;
}
else
{
throw exc;
}
}
}
/**
* Register the callback type selected by the user.
*
* @param acq Reference to an acquisition interface.
* @param callbackType Selected callback to be registered.
* @param userContext Object to be used at the other side of the callback.
* @return If the registration was sucessfull.
*/
static bool registerCallbackType(ref HFramegrabber acq, HTuple callbackType,
object userContext)
{
IntPtr contextPtr, funcPtr;
funcPtr = Marshal.GetFunctionPointerForDelegate(gDelegateCallback);
contextPtr = Marshal.AllocHGlobal(Marshal.SizeOf(userContext));
Marshal.StructureToPtr(userContext, contextPtr, false);
try
{
// If the user context is not needed, IntPtr.Zero can be passed.
acq.SetFramegrabberCallback(callbackType.S.ToString(), funcPtr,
contextPtr);
}
catch (HalconException exc)
{
Console.WriteLine(System.Environment.NewLine + "Callback " +
callbackType.S.ToString() + " registration failed!");
Console.WriteLine(exc.GetErrorMessage());
return(false);
}
return(true);
}
/**
* Display all the supported HALCON Image Acquisition callbacks.
*
* @param acq Reference to the initialized acquisition interface.
* @return List of the available callbacks.
*/
static HTuple showAvailableCallbackTypes(ref HFramegrabber acq)
{
HTuple callbacks;
Console.WriteLine("Get and show the supported callback types using the " +
System.Environment.NewLine +
"parameter 'available_callback_types'..." +
System.Environment.NewLine);
callbacks = acq.GetFramegrabberParam("available_callback_types");
if (callbacks.Length > 0)
{
Console.WriteLine("Available callback types:" +
System.Environment.NewLine);
}
else
{
Console.WriteLine("No callback types supported by the selected device"
+ System.Environment.NewLine);
return(callbacks);
}
for (int i = 0; i < callbacks.Length; i++)
{
Console.WriteLine((i + 1) + ")" + callbacks.TupleSelect(i).S.ToString());
}
return(callbacks);
}
void connectCam(string _interfacename, string _device)
{
if (Framgraber != null)
{
Framgraber.Dispose();
}
try
{
Framgraber = new HFramegrabber(_interfacename, 0, 0, 0, 0, 0, 0, "progressive",
-1, "default", -1, "default", _interfacename == "File" ? _device : "default", _interfacename == "File" ? "default" : _device, 0, -1);
if (_interfacename == "GigE")
{
HOperatorSet.SetFramegrabberParam(Framgraber, "ExposureTime", 150000);
HOperatorSet.SetFramegrabberParam(Framgraber, "Gain", 1);
HOperatorSet.SetFramegrabberParam(Framgraber, "grab_timeout", 60000);
}
_Img = Framgraber.GrabImageAsync(1);
_Img.GetImagePointer1(out HTuple typeImg, out HTuple WidthImg, out HTuple HeightImg);
HTuple a = 0;
_window.SetPart(a, a, HeightImg - 1, WidthImg - 1);
_Img.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(" Connnection Camera Error: " + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
dataerror = true;
}
}
public ShapeModelDisplay(string path, HDrawingObject obj, IHActor window)
: base(obj, window)
{
if (path == null)
{
throw new ArgumentNullException();
}
imggrabber = new HFramegrabber("File", 1, 1, 0, 0, 0, 0,
"default", -1, "default", -1, "false", path, "", 1, 2);
}
private void btnConnectDevice_Click(object sender, EventArgs e)
{
bool isFileInterface = false;
string regexDevicePattern = @"(device:)(.+?)(\s\|)";
string regexGenericPattern = @"(suggestion:)(.+)(\s\|)";
string deviceInfo = cbDeviceList.SelectedItem.ToString();
string device = Regex.Match(deviceInfo, regexDevicePattern).Groups[2].Value;
if (device.Length < 3)
{
device = "default";
}
HTuple generic;
if (deviceInfo.Contains("misconfigured"))
{
generic = Regex.Match(deviceInfo, regexGenericPattern).Groups[2].Value;
}
else
{
generic = new HTuple(-1);
}
//------------------------------------------------------------
// Check if is File Interface
//------------------------------------------------------------
string interfaceName = cbInterfaceList.SelectedItem.ToString();
if (interfaceName == "File")
{
isFileInterface = true;
}
if (!isFileInterface)
{
CameraFrameGrabber01 = new HFramegrabber(interfaceName, 1, 1, 0, 0, 0, 0, "default", new HTuple(-1), new HTuple("default"), generic, "default", new HTuple("default"), new HTuple(device), new HTuple(-1), new HTuple(-1));
}
else
{
CameraFrameGrabber01 = null;
}
//------------------------------------------------------------
// Set Window display image
//------------------------------------------------------------
string ImgType;
int ImgWidth, ImgHeight;
HImage Img;
if (!isFileInterface)
{
Img = CameraFrameGrabber01.GrabImageAsync(1);
}
else
{
if (ListImageFiles.Count > 0)
{
HOperatorSet.ReadImage(out HObject imageRead, ListImageFiles[0]);
public ImageGrabber(string path, IHActor destination) :
base(destination, false)
{
SlowMotion = true;
if (path == null)
{
throw new ArgumentNullException();
}
grabber = new HFramegrabber("File", 1, 1, 0, 0, 0, 0,
"default", -1, "default", -1, "false", path, "", 1, 2);
}
private void ExecuteBtn_Click(object sender, System.EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
HFramegrabber Framegrabber = new HFramegrabber();
// read images and process them
try
{
Framegrabber.OpenFramegrabber("File", 1, 1, 0, 0, 0, 0, "default",
-1, "default", -1, "default", "fin.seq", "default", -1, -1);
HImage Image = new HImage();
HRegion FinRegion;
HTuple FinArea;
for (int i = 0; i <= 2; i++)
{
Image.GrabImage(Framegrabber);
Image.DispObj(Window);
// execute procedure
ProcCall.SetInputIconicParamObject("Image", Image);
ProcCall.Execute();
// get output parameters from procedure call
FinRegion = ProcCall.GetOutputIconicParamRegion("FinRegion");
FinArea = ProcCall.GetOutputCtrlParamTuple("FinArea");
// display results
Image.DispObj(Window);
Window.SetColor("red");
Window.DispObj(FinRegion);
Window.SetColor("white");
Window.SetTposition(150, 20);
Window.WriteString("FinArea: " + FinArea.D);
HSystem.WaitSeconds(2);
FinRegion.Dispose();
Image.Dispose();
}
}
catch (HOperatorException Ex)
{
MessageBox.Show(Ex.Message, "HALCON Exception");
}
catch (HDevEngineException Ex)
{
MessageBox.Show(Ex.Message, "HDevEngine Exception");
}
Framegrabber.Dispose();
this.Cursor = Cursors.Default;
}
private void Load(int numberCodeReaderToLoad)
{
string jsonStr;
//------------------------------------------------------------
// Load cấu hình camera
//------------------------------------------------------------
string cameraSetUrl = Url + "\\CamSettings.json";
if (File.Exists(cameraSetUrl))
{
jsonStr = File.ReadAllText(cameraSetUrl);
CameraSettings = JsonConvert.DeserializeObject <CameraSet>(jsonStr);
}
else
{
CameraSettings = new CameraSet();
}
//------------------------------------------------------------
// Load cài đặt các module đọc code
//------------------------------------------------------------
CodeReaders = new List <CodeReader>();
for (int i = 0; i < numberCodeReaderToLoad; i++)
{
string codeReaderFolder = Url + "\\" + i.ToString();
string codeReaderUrl = codeReaderFolder + "\\CodeReaderSettings.json";
if (Directory.Exists(codeReaderFolder))
{
jsonStr = File.ReadAllText(codeReaderUrl);
CodeReader tempCodeReader
= JsonConvert.DeserializeObject <CodeReader>(jsonStr);
CodeReaders.Add(tempCodeReader);
}
}
//------------------------------------------------------------
// Khởi tạo Camera
//------------------------------------------------------------
if (CameraSettings.Device.Length > 0)
{
string interfaceName = CameraSettings.Interface;
string device = CameraSettings.Device;
string generic = CameraSettings.Generic;
Camera = new HFramegrabber(interfaceName, 1, 1, 0, 0, 0, 0, "default",
new HTuple(-1), new HTuple("default"), generic,
"default", new HTuple("default"), new HTuple(device),
new HTuple(-1), new HTuple(-1));
}
else
{
Camera = null;
}
}
private void hWindowControlWPF1_HInitWindow(object sender, EventArgs e)
{
// Get HALCON window from control. Due to restrictions of WPF
// interoperating with native Windows, this is not yet available
// in the Loaded event of the control or the parent window. The
// best time to extract the HALCON window is in this event.
Window = hWindowControlWPF1.HalconWindow;
// Attention: Technically we are called by the control during its
// initialization. Under now account should an exception be allowed
// to propagate upwards from here (under Windows 7, not even the
// Visual Studio debugger will function properly in this case).
try
{
// Initialize enabled states
CreateBtn.IsEnabled = true;
StartBtn.IsEnabled = false;
StopBtn.IsEnabled = false;
// Create a timer for execution loop;
Timer = new DispatcherTimer();
Timer.Interval = new TimeSpan(10);
Timer.Tick += new EventHandler(Timer_Tick);
// Prepare image processing
string ImgType;
Framegrabber = new HFramegrabber("File", 1, 1, 0, 0, 0, 0, "default",
-1, "default", -1, "default",
"board/board.seq", "default", 1, -1);
Img = Framegrabber.GrabImage();
Img.GetImagePointer1(out ImgType, out ImgWidth, out ImgHeight);
Window.SetPart(0, 0, ImgHeight - 1, ImgWidth - 1);
Img.DispObj(Window);
Window.SetDraw("margin");
Window.SetLineWidth(3);
Rectangle = new HRegion(188.0, 182, 298, 412);
Rectangle.AreaCenter(out Row, out Column);
Rect1Row = Row - 102;
Rect1Col = Column + 5;
Rect2Row = Row + 107;
Rect2Col = Column + 5;
RectPhi = 0;
RectLength1 = 170;
RectLength2 = 5;
}
catch (Exception ex)
{
// Catch all
MessageBox.Show("Error in HInitWindow:" + ex.ToString());
}
}
private void reconnectButton_Click(object sender, EventArgs e)
{
if (topView != null)
{
topView.Dispose();
topView = new HFramegrabber();
}
if (bottomView != null)
{
bottomView.Dispose();
bottomView = new HFramegrabber();
}
setCamera();
}
/// <summary>
/// 打开相机
/// </summary>
/// <param name="cameraName">相机名字</param>
/// <param name="CameraInterface">相机接口</param>
/// <returns></returns>
public bool OpenCamera(string cameraName, string CameraInterface)
{
try
{
Framegrabber = new HFramegrabber(CameraInterface, 0, 0, 0, 0, 0, 0, "default", -1, "default", -1, "false", "default", cameraName, 0, -1);
Connected = true;
//GrabImageaAsyncStart();
//Framegrabber.SetFramegrabberParam("AcquisitionMode", "SingleFrame");
return(true);
}
catch (HalconException ex) { Connected = false; return(false); }
}
private void OpenOfflineIADevice()
{
bool try_halcon_path = false;
try
{
OpenFrameGrabber();
}
catch (HOperatorException)
{
try_halcon_path = true;
}
if (try_halcon_path)
{
String halconImagesPath, imPath;
halconImagesPath = CreateHalconImagesPath();
imPath = halconImagesPath + "\\" + this.CameraType;
imPath = imPath.Replace("\\", "/");
try
{
// try to create framegrabber with the path
// to the HALCON images directory
frameGrabber = new HFramegrabber(this.IAName,
this.HorizontalResolution,
this.VerticalResolution,
this.ImageWidth,
this.ImageHeight,
this.StartRow,
this.StartColumn,
this.Field,
this.BitsPerChannel,
this.ColorSpace,
this.Generic,
this.ExternalTrigger,
imPath,
this.Device,
this.Port,
this.LineIn);
}
catch (HOperatorException exp)
{
throw exp;
}
}
}
public void CloseDevice()
{
if (frameGrabber != null)
{
if (frameGrabber.IsInitialized())
{
// if device performs image acquisition, then stop it
if (GrabOn)
{
StopGrabThread();
}
imCounter = 0;
// close connection to IA device
frameGrabber.Dispose();
frameGrabber = null;
}
}
}
/// <summary>
/// 打开相机
/// </summary>
/// <param name="cameraName">相机名字</param>
/// <param name="CameraInterface">相机接口</param>
/// <returns></returns>
public bool OpenCamera(string cameraName, string CameraInterface)
{
try
{
// "DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
//-1, "false", "default", "[0] Integrated Camera", 0, -1, out hv_AcqHandle
// Framegrabber = new HFramegrabber(CameraInterface, 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
//-1, "false", "default", cameraName, 0, -1);
Framegrabber = new HFramegrabber(CameraInterface, 0, 0, 0, 0, 0, 0, "default", -1, "default", -1, "false", "default", cameraName, 0, -1);
Connected = true;
//GrabImageaAsyncStart();
//Framegrabber.SetFramegrabberParam("AcquisitionMode", "SingleFrame");
return(true);
}
catch (HalconException ex) { Connected = false; return(false); }
}
/// <summary>
/// Encapsulates the call of new framegrabber-Object with
/// default parameters, that are already set up as class
/// members.
/// </summary>
private void OpenFrameGrabber()
{
frameGrabber = new HFramegrabber(this.IAName,
this.HorizontalResolution,
this.VerticalResolution,
this.ImageWidth,
this.ImageHeight,
this.StartRow,
this.StartColumn,
this.Field,
this.BitsPerChannel,
this.ColorSpace,
this.Generic,
this.ExternalTrigger,
this.CameraType,
this.Device,
this.Port,
this.LineIn);
}
public override void Close()
{
try
{
IsLink = false;
threadRunSignal.Set();
// Reset the stopwatch.
//stopWatch.Reset();
if (framegrabber != null)
{
framegrabber.Dispose();
framegrabber = null;
}
}
catch (Exception ex)
{
Util.WriteLog(this.GetType(), ex);
Util.Notify("相机关闭异常");
}
}
//////////////////////////////////////////////////////////////////////////////
// FGRun() - The thread functionFGRun is in charge of the asynchronous
// grabbing. To pass the images to the other threads, we use
// a list. In case the list exceeds a certain length, because
// the processing thread is slower then the grabbing thread,
// we omit new images until the list decreases again.
// To prevent data races, weuse a mutex to assure mutual
// access to the image list.
//////////////////////////////////////////////////////////////////////////////
public void ImgAcqRun()
{
// ------------------- INIT ----------------
string sequenceName = "datacode/ecc200/ecc200.seq";
HFramegrabber acquisition = new HFramegrabber("File", 1, 1, 0, 0, 0, 0,
"default", -1, "default", -1, "default", sequenceName, "default", -1, -1);
// ----------- WAIT FOR EVENTS ---------------
while (true)
{
HImage grabbedImage = acquisition.GrabImageAsync(-1);
newImgMutex.WaitOne(); // CriticalSect
if (imgList.Count < MAX_BUFFERS) // CriticalSect
{ // CriticalSect
imgList.Add(grabbedImage);
}
else
{
grabbedImage.Dispose();
} // CriticalSect
newImgMutex.ReleaseMutex(); // CriticalSect
newImgEvent.Set();
if (delegatedStopEvent.WaitOne(0, true))
{
break;
}
}
// -------- RESET/CLOSE ALL HANDLES ---------
acquisition.Dispose();
newImgEvent.Reset();
return;
}
private void setCamera()
{
if (topView != null)
{
topView.Dispose();
topView = new HFramegrabber();
}
if (bottomView != null)
{
bottomView.Dispose();
bottomView = new HFramegrabber();
}
if (engMode == true)
{
topView.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb", -1, "false", "default", "[0] Integrated Webcam", 0, -1);
}
else
{
bottomView.OpenFramegrabber("GigEVision2", 0, 0, 0, 0, 0, 0, "progressive", -1, "default", -1, "false", "default", "licenseCam", 0, -1);
//topView.OpenFramegrabber("GigEVision2", 0, 0, 0, 0, 0, 0, "progressive", -1, "default", -1, "false", "default", "containerCam", 0, -1);
}
}
/// <summary>
/// Initializes a new instance of the HImageAcquisition from
/// already initialized frame grabber handler.
/// </summary>
public HImageAcquisition(HTuple acqHandle)
{
InitializeComponent();
if (locker == null)
{
locker = new object();
}
if (acqHandle.Length != 1)
{
throw new System.ArgumentOutOfRangeException("acqHandle",
acqHandle,
"Only one valid image acquisition handle" +
" is accepted as valid parameter!");
}
using (frameGrabber = new HFramegrabber(acqHandle[0].IP))
{
this.acqHandle = acqHandle[0];
}
}
private void setHFramegrabber()
{
if (_hFrameGrabber == null)
{
_hFrameGrabber = new HFramegrabber(_FGArgs.Name,
_FGArgs.HorizontalResolution,
_FGArgs.VerticalResolution,
_FGArgs.ImageWidth,
_FGArgs.ImageHeight,
_FGArgs.StartRow,
_FGArgs.StartColumn,
_FGArgs.Field,
_FGArgs.BitsPerChannel,
_FGArgs.ColorSpace,
_FGArgs.Generic,
_FGArgs.ExternalTrigger,
_FGArgs.CameraType,
_FGArgs.Device,
_FGArgs.Port,
_FGArgs.LineIn);
}
}
//
/// <summary>
/// 設定 HFramegrabber 參數
/// </summary>
private void setHFramegrabber()
{
if (_hFrameGrabber == null || !_hFrameGrabber.IsInitialized())
{
_hFrameGrabber = new HFramegrabber(_FGArgs.Name,
_FGArgs.HorizontalResolution,
_FGArgs.VerticalResolution,
_FGArgs.ImageWidth,
_FGArgs.ImageHeight,
_FGArgs.StartRow,
_FGArgs.StartColumn,
_FGArgs.Field,
new HTuple(_FGArgs.BitsPerChannel),
new HTuple(_FGArgs.ColorSpace),
new HTuple(_FGArgs.Generic),
_FGArgs.ExternalTrigger,
new HTuple(_FGArgs.CameraType),
new HTuple(_FGArgs.Device),
new HTuple(_FGArgs.Port),
new HTuple(_FGArgs.LineIn));
}
}
private void btnConectaCam_Click(object sender, EventArgs e)
{
if (Framgraber != null)
{
Framgraber.Dispose();
}
_interfacename = cbxInterface.SelectedItem.ToString();
_device = cbxCamera.SelectedItem.ToString();
Framgraber = new HFramegrabber(_interfacename, 0, 0, 0, 0, 0, 0, "progressive",
-1, "default", -1, "default", _interfacename == "File" ? _device : "default", _interfacename == "File" ? "default" : _device, 0, -1);
//Framgraber = new HFramegrabber(_interfacename, 0, 0, 0, 0, 0, 0, "progressive", -1, "default", -1, "default",
// _interfacename == "file" ? "default" : _device, _interfacename == "file" ? _device : "default", 0, -1);
Img = Framgraber.GrabImageAsync(1);
Img.GetImagePointer1(out HTuple typeImg, out HTuple WidthImg, out HTuple HeightImg);
HTuple a = 0;
//Window.SetPart(a , a, WidthImg - 1, HeightImg - 1);
window.SetPart(a, a, WidthImg - 1, HeightImg - 1);
Img.Dispose();
}
public void OpenCamera()
{
try
{
GlobalVar.AddMessage("相机打开中...");
//Image Acquisition 01: Code generated by Image Acquisition 01
Framegrabber1 = new HFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default",
-1, "default", -1, "false", "default", "CAM1", 0, -1);
Framegrabber2 = new HFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default",
-1, "default", -1, "false", "default", "CAM2", 0, -1);
Framegrabber3 = new HFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default",
-1, "default", -1, "false", "default", "CAM3", 0, -1);
//Framegrabber = new HFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default",
// -1, "default", -1, "false", "default", "cam1", 0, -1);
GlobalVar.AddMessage("相机打开成功！");
CCDStatus = true;
}
catch (Exception ex)
{
CCDStatus = false;
GlobalVar.AddMessage(ex.Message);
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
//------------------------------------------------------------
// Kiểm tra lệnh kết nối hay ngắt kết nối
//------------------------------------------------------------
if (CameraConnected)
{
MainFrameGrabber.Dispose();
btnConnect.Text = " Connect";
CameraConnected = false;
return;
}
//------------------------------------------------------------
// Lấy giá trị device và generic cho hàm kết nối camera
//------------------------------------------------------------
bool isFileInterface = false;
string regexDevicePattern = @"(device:)(.+?)(\s\|)";
string regexGenericPattern = @"(suggestion:)(.+)(\s\|)";
string deviceInfo = cbDevices.SelectedItem.ToString();
string device = Regex.Match(deviceInfo, regexDevicePattern).Groups[2].Value;
if (device.Length < 3)
{
device = "default";
}
HTuple generic;
if (deviceInfo.Contains("misconfigured"))
{
generic = Regex.Match(deviceInfo, regexGenericPattern).Groups[2].Value;
}
else
{
generic = new HTuple(-1);
}
//------------------------------------------------------------
// Check if is File Interface
//------------------------------------------------------------
string interfaceName = cbInterfaces.SelectedItem.ToString();
if (interfaceName == "File")
{
isFileInterface = true;
}
if (!isFileInterface)
{
try
{
MainFrameGrabber = new HFramegrabber(interfaceName, 1, 1, 0, 0, 0, 0, "default",
new HTuple(-1), new HTuple("default"), generic,
"default", new HTuple("default"), new HTuple(device),
new HTuple(-1), new HTuple(-1));
}
catch
{
return;
}
try
{
//------------------------------------------------------------
// Lấy giá trị Gain, Exposure từ Camera
//------------------------------------------------------------
HTuple gain = MainFrameGrabber.GetFramegrabberParam("Gain");
HTuple exposureTime = MainFrameGrabber.GetFramegrabberParam("ExposureTime");
//------------------------------------------------------------
// Hiển thị lên ô cài đặt
//------------------------------------------------------------
txtGainValue.Text = gain.D.ToString();
txtExposureValue.Text = exposureTime.D.ToString();
//------------------------------------------------------------
// Thay đổi trạng thái kết nối
//------------------------------------------------------------
btnConnect.Text = " Connected";
CameraConnected = true;
//------------------------------------------------------------
// Cập nhật CameraSet
//------------------------------------------------------------
CurrentCameraSet.Device = device;
CurrentCameraSet.Generic = generic;
}
catch (Exception ex) { }
}
else
{
MainFrameGrabber = null;
}
//------------------------------------------------------------
// Set Window display image
//------------------------------------------------------------
string ImgType;
int ImgWidth, ImgHeight;
HImage Img;
Img = MainFrameGrabber.GrabImageAsync(1);
Img.GetImagePointer1(out ImgType, out ImgWidth, out ImgHeight);
MainWindow.SetPart(0, 0, ImgHeight - 1, ImgWidth - 1);
Img.DispObj(MainWindow);
Img.Dispose();
}
public void CloseDevice()
{
if (frameGrabber != null)
{
if (frameGrabber.IsInitialized())
{
// if device performs image acquisition, then stop it
if (GrabOn)
StopGrabThread();
imCounter = 0;
// close connection to IA device
frameGrabber.Dispose();
frameGrabber = null;
}
}
}
/// <summary>
/// Initializes a new instance of the HImageAcquisition from
/// already initialized frame grabber handler.
/// </summary>
public HImageAcquisition(HTuple acqHandle)
{
InitializeComponent();
if (locker == null)
locker = new object();
if (acqHandle.Length != 1)
throw new System.ArgumentOutOfRangeException("acqHandle",
acqHandle,
"Only one valid image acquisition handle"+
" is accepted as valid parameter!");
using (frameGrabber = new HFramegrabber(acqHandle[0].IP))
{
this.acqHandle = acqHandle[0];
}
}
private void OpenOfflineIADevice()
{
bool try_halcon_path = false;
try
{
OpenFrameGrabber();
}
catch (HOperatorException)
{
try_halcon_path = true;
}
if (try_halcon_path)
{
String halconImagesPath, imPath;
halconImagesPath = CreateHalconImagesPath();
imPath = halconImagesPath + "\\" + this.CameraType;
imPath = imPath.Replace("\\", "/");
try
{
// try to create framegrabber with the path
// to the HALCON images directory
frameGrabber = new HFramegrabber(this.IAName,
this.HorizontalResolution,
this.VerticalResolution,
this.ImageWidth,
this.ImageHeight,
this.StartRow,
this.StartColumn,
this.Field,
this.BitsPerChannel,
this.ColorSpace,
this.Generic,
this.ExternalTrigger,
imPath,
this.Device,
this.Port,
this.LineIn);
}
catch (HOperatorException exp)
{
throw exp;
}
}
}
/// <summary>
/// Encapsulates the call of new framegrabber-Object with
/// default parameters, that are already set up as class
/// members.
/// </summary>
private void OpenFrameGrabber()
{
frameGrabber = new HFramegrabber(this.IAName,
this.HorizontalResolution,
this.VerticalResolution,
this.ImageWidth,
this.ImageHeight,
this.StartRow,
this.StartColumn,
this.Field,
this.BitsPerChannel,
this.ColorSpace,
this.Generic,
this.ExternalTrigger,
this.CameraType,
this.Device,
this.Port,
this.LineIn);
}
public void OpenDevice(HTuple acqHandle)
{
InitIA();
img = null;
imCounter = 0;
grabThread = null;
using (frameGrabber = new HFramegrabber(acqHandle[0].IP))
{
// Initialize acqHandle
acqHandle = new HTuple(frameGrabber.Handle);
}
// try to start asynchronous grab
try
{
frameGrabber.GrabImageStart(-1.0);
}
catch (HOperatorException exc)
{
// Catch the error, if the device doesn't support
// asynchronous mode: H_ERR_FGASYNC
if (exc.GetErrorCode() == 5320)
{
asyncGrabbing = false;
}
else
{
throw exc;
}
}
}
public static bool Open()
{
try
{
int cameraCount = 0;
if ((CameraFlag & CameraFlag.Basler) == CameraFlag.Basler)
{
//#region basler相机遍历查询
//List<Basler.Pylon.ICameraInfo> g_allCameras = Basler.Pylon.CameraFinder.Enumerate();
//if (g_allCameras.Count > 0)
//{
// for (int i = 0; i < g_allCameras.Count; i++)
// {
// Basler.Pylon.Camera g_camera = new Basler.Pylon.Camera(g_allCameras[i]);
// if (true == g_camera.IsOpen)
// g_camera.Close();
// g_camera.Open();
// string id = g_camera.Parameters[Basler.Pylon.PLCamera.DeviceUserID].GetValue();
// int id1;
// if (int.TryParse(id, out id1))
// {
// if (CameraDic.Keys.Contains(id1) == false)
// {
// CameraDic.Add(id1, new BaslerCamera(g_camera, id1));
// cameraCount++;
// }
// }
// else
// {
// Util.Notify("相机ID未设置");
// }
// }
//}
//#endregion
}
if ((CameraFlag & CameraFlag.Hikvision) == CameraFlag.Hikvision)
{
#region 海康相机遍历枚举
MyCamera.MV_CC_DEVICE_INFO_LIST m_pDeviceList = new MyCamera.MV_CC_DEVICE_INFO_LIST();
int nRet;
nRet = CameraOperator.EnumDevices(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_pDeviceList);
if (0 == nRet && m_pDeviceList.nDeviceNum > 0)
{
for (int i = 0; i < m_pDeviceList.nDeviceNum; i++)
{
MyCamera.MV_CC_DEVICE_INFO device =
(MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_pDeviceList.pDeviceInfo[i],
typeof(MyCamera.MV_CC_DEVICE_INFO));
if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stGigEInfo, 0);
MyCamera.MV_GIGE_DEVICE_INFO gigeInfo = (MyCamera.MV_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
int key;
if (int.TryParse(gigeInfo.chUserDefinedName, out key))
{
if (CameraDic.Keys.Contains(key) == false)
{
CameraOperator m_pOperator = new CameraOperator();
//打开设备
nRet = m_pOperator.Open(ref device);
//Util.Notify("打开相机");
if (MyCamera.MV_OK == nRet)
{
CameraDic.Add(key, new HikvisionCamera(m_pOperator, key));
cameraCount++;
}
}
}
else
{
Util.Notify("相机ID未设置");
}
}
else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stUsb3VInfo, 0);
MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_USB3_DEVICE_INFO));
int key;
if (int.TryParse(usbInfo.chUserDefinedName, out key))
{
if (CameraDic.Keys.Contains(key) == false)
{
CameraOperator m_pOperator = new CameraOperator();
//打开设备
nRet = m_pOperator.Open(ref device);
if (MyCamera.MV_OK == nRet)
{
CameraDic.Add(key, new HikvisionCamera(m_pOperator, key));
cameraCount++;
}
}
else
{
Util.Notify("相机ID未设置");
}
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.Mindvision) == CameraFlag.Mindvision)
{
#region 迈徳威视相机遍历枚举
CameraSdkStatus status;
tSdkCameraDevInfo[] tCameraDevInfoList;
status = MvApi.CameraEnumerateDevice(out tCameraDevInfoList);
if (status == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
if (tCameraDevInfoList != null && tCameraDevInfoList.Count() > 0)//此时iCameraCounts返回了实际连接的相机个数。如果大于1，则初始化第一个相机
{
for (int i = 0; i < tCameraDevInfoList.Count(); i++)
{
IntPtr m_Grabber;
status = MvApi.CameraGrabber_Create(out m_Grabber, ref tCameraDevInfoList[i]);
if (status == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
CameraHandle m_hCamera = 0; // 句柄
MvApi.CameraGrabber_GetCameraHandle(m_Grabber, out m_hCamera);
byte[] pName = new byte[255];
MvApi.CameraGetFriendlyName(m_hCamera, pName);
string str = System.Text.Encoding.ASCII.GetString(pName).Substring(0, 1);
int key = -1;
if (int.TryParse(str, out key) && CameraDic.Keys.Contains(key) == false)
{
CameraDic.Add(key, new MindCamera(m_hCamera, m_Grabber, key));
cameraCount++;
}
//else
//{
// Util.Notify("相机ID未设置");
//}
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.Microvision) == CameraFlag.Microvision)
{
#region 维视图像相机相机遍历枚举
//个数枚举
MVGigE.MVInitLib();
int CamNum = 0;
MVSTATUS r = MVGigE.MVGetNumOfCameras(out CamNum);
for (int i = 0; i < CamNum; i++)
{
IntPtr m_hCam;
byte index = (byte)i;
r = MVGigE.MVOpenCamByIndex(index, out m_hCam);
if (m_hCam != IntPtr.Zero)
{
MVCamInfo pCamInfo;
MVGigE.MVGetCameraInfo(index, out pCamInfo);
string str = pCamInfo.mUserDefinedName;
int key = -1;
if (int.TryParse(str, out key) && CameraDic.Keys.Contains(key) == false)
{
CameraDic.Add(key, new MicrovisionCamera(m_hCam, key));
cameraCount++;
}
else
{
Util.Notify("相机ID未设置");
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.ICImaging) == CameraFlag.ICImaging)
{
#region 美精相机遍历查询
TIS.Imaging.ICImagingControl cameraFind = new TIS.Imaging.ICImagingControl();
foreach (TIS.Imaging.Device Item in cameraFind.Devices)
{
string cameraName = Item.Name;
int index1 = cameraName.IndexOf("[");
if (index1 > -1)
{
string dat = cameraName.Substring(index1);
string dat1 = dat.Replace("[", "").Replace("]", "");
int id1;
if (int.TryParse(dat1, out id1))
{
if (CameraDic.Keys.Contains(id1) == false)
{
TIS.Imaging.ICImagingControl cameraTmp = new TIS.Imaging.ICImagingControl();
cameraTmp.Device = Item.Name;
bool x = cameraTmp.DeviceValid;
CameraDic.Add(id1, new ICImagingCamera(cameraTmp, id1));
cameraCount++;
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.DirectShow) == CameraFlag.DirectShow)
{
#region DirectShow相机 当前只支持一个相机
HFramegrabber framegrabber = new HFramegrabber();
//HTuple Information = null;
//HTuple ValueList = null;
//HOperatorSet.InfoFramegrabber("DirectShow", "info_boards",out Information,out ValueList);
framegrabber.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, DirectShowColorSpace,
-1, "false", DirectShowCameraType, DirectShowIndex, 0, -1);
CameraDic.Add(1, new DirectShowCamera(framegrabber, 1));
#endregion
}
if ((CameraFlag & CameraFlag.DaHeng) == CameraFlag.DaHeng)
{
//#region 大恒相机
//List<IGXDeviceInfo> listGXDeviceInfo = new List<IGXDeviceInfo>();
//IGXFactory IGXFactory1 = IGXFactory.GetInstance();
//IGXFactory1.Init();
//IGXFactory1.UpdateDeviceList(200, listGXDeviceInfo);
//foreach (var item in listGXDeviceInfo)
//{
// string name = item.GetUserID();
// int key;
// if (int.TryParse(name, out key))
// {
// if (CameraDic.Keys.Contains(key) == false)
// {
// IGXDevice IGXDevice1 = null;
// IGXDevice1 = IGXFactory1.OpenDeviceBySN(item.GetSN(), GX_ACCESS_MODE.GX_ACCESS_EXCLUSIVE);
// CameraDic.Add(key, new DHCamera(IGXFactory1, IGXDevice1));
// }
// }
//}
//#endregion
}
if ((CameraFlag & CameraFlag.Gige) == CameraFlag.Gige)
{
//#region Gige相机遍历查询
HTuple Information = null;
HTuple ValueList = null;
HOperatorSet.InfoFramegrabber("GigEVision", "info_boards", out Information, out ValueList);
for (int i = 0; i < ValueList.Length; i++)
{
string valueTmp = ValueList[i];
string name = GetGigeValue(valueTmp, "user_name:");
string device = GetGigeValue(valueTmp, "device:");
if (name != null && device != null)
{
int id1;
if (int.TryParse(name, out id1))
{
if (CameraDic.Keys.Contains(id1) == false)
{
HFramegrabber grabber = new HFramegrabber();
grabber.OpenFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default", -1,
"default", -1, "false", "default", device, 0, -1);
CameraDic.Add(id1, new GigeCamera(grabber, id1));
cameraCount++;
}
}
}
}
//List<ICameraInfo> g_allCameras = CameraFinder.Enumerate();
//if (g_allCameras.Count > 0)
//{
// for (int i = 0; i < g_allCameras.Count; i++)
// {
// Basler.Pylon.Camera g_camera = new Basler.Pylon.Camera(g_allCameras[i]);
// if (true == g_camera.IsOpen)
// g_camera.Close();
// g_camera.Open();
// string id = g_camera.Parameters[PLCamera.DeviceUserID].GetValue();
// int id1;
// if (int.TryParse(id, out id1))
// {
// if (CameraDic.Keys.Contains(id1) == false)
// {
// CameraDic.Add(id1, new BaslerCamera(g_camera, id1));
// cameraCount++;
// }
// }
// else
// {
// Util.Notify("相机ID未设置");
// }
// }
//}
//#endregion
}
//打开相机
foreach (var item in CameraDic.Values)
{
item.Open();
Thread.Sleep(30);
}
if (CameraInitFinishEvent != null)
{
CameraInitFinishEvent(null, null);
}
//else
//{
// Util.Notify("无相机连接");
// return false;
//}
}
catch (Exception ex)
{
Util.WriteLog(typeof(CameraManger), ex);
Util.Notify("相机打开出现异常");
Close();
return(false);
}
return(true);
}
//
/// <summary>
/// 設定 HFramegrabber 參數
/// </summary>
private void setHFramegrabber()
{
if (_hFrameGrabber == null || !_hFrameGrabber.IsInitialized())
{
_hFrameGrabber = new HFramegrabber(_FGArgs.Name,
_FGArgs.HorizontalResolution,
_FGArgs.VerticalResolution,
_FGArgs.ImageWidth,
_FGArgs.ImageHeight,
_FGArgs.StartRow,
_FGArgs.StartColumn,
_FGArgs.Field,
new HTuple(_FGArgs.BitsPerChannel),
new HTuple(_FGArgs.ColorSpace),
new HTuple(_FGArgs.Generic),
_FGArgs.ExternalTrigger,
new HTuple(_FGArgs.CameraType),
new HTuple(_FGArgs.Device),
new HTuple(_FGArgs.Port),
new HTuple(_FGArgs.LineIn));
}
}
public GigeCamera(HFramegrabber framegrabber, int index)
{
this.framegrabber = framegrabber;
this.cameraIndex = index;
}
private void setHFramegrabber()
{
if (_hFrameGrabber == null)
{
_hFrameGrabber = new HFramegrabber(_FGArgs.Name,
_FGArgs.HorizontalResolution,
_FGArgs.VerticalResolution,
_FGArgs.ImageWidth,
_FGArgs.ImageHeight,
_FGArgs.StartRow,
_FGArgs.StartColumn,
_FGArgs.Field,
_FGArgs.BitsPerChannel,
_FGArgs.ColorSpace,
_FGArgs.Generic,
_FGArgs.ExternalTrigger,
_FGArgs.CameraType,
_FGArgs.Device,
_FGArgs.Port,
_FGArgs.LineIn);
}
}
